Home / 5,462,877.72-7,538,772.60-3,015,490.16

Finding the Fourth Proportional to 5,462,877.72, 7,538,772.60 and 3,015,490.16

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Solution

The fourth proportional to 5,462,877.72, 7,538,772.60 and 3,015,490.16 is: 4,161,377.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,877.72 : 7,538,772.60 = 3,015,490.16 : x
  2. Step 2: Convert to fraction form
    5,462,877.72/7,538,772.60 = 3,015,490.16/x
  3. Step 3: Cross multiply
    5,462,877.72x = 7,538,772.60 × 3,015,490.16
  4. Step 4: Simplify right side
    5,462,877.72x = 22,733,094,593,777.62
  5. Step 5: Solve for x
    x = 22,733,094,593,777.62/5,462,877.72
  6. Step 6: Final answer
    x = 4,161,377.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.